Mnging Potto Pests using New Technologies from Byer CropScience M. Schwrz, J. Bell, D. Rogers, R. Perkins, nd G. Schwrzlose Byer CropScience
Byer CropScience Insecticide Portfolio Admire IRAC Group 4A nachr - neonicotinoids Bythroid IRAC Gp 3 - sodium chnnel modultors pyrethroids Sevin XLR IRAC Gp 1A AChE inhiitors crmtes Movento/Oeron IRAC Gp 23 cetyl CoA croxylse inhiitor tetronic/tetrmic cid derivtives BYI 02960 (new) IRAC Gp TBD - Nicotinic cetylcholine receptor gonist
Movento 2xSYS trnsloction pttern Typiclly systemic insecticides re trnsported in the xylem (they re one-wy systemic), e.g. neonicotinoids Movento is different s it is dditionlly trnsported in the phloem it is two-wy systemic!
30 Numer of Potto Psyllids/10 Leves/Plot Weslco, TX Liu 2009 25 20 15 10 1/26/2009 2/10/2009 2/26/2009 3/16/2009 3/30/2009 5 0 Actr Admire AgriMek Fujimite Leverge Movento Oeron Pltinum Untreted
Byer CropScience Proposed Sesonl Progrm For Potto Psyllid / Zer Chip Mngement Scenrio LEVERAGE 2.7 2 pplictions MOVENTO 2 pplictions Alternte MoA 2 pplictions OBERON 2 2 pplictions Alternte MoA SpinTor / AgriMek if needed 7-10 dys 7-10 dys 7-10 dys 7-10 dys 7-10 dys No dditionl neonicotinoid ADMIRE PRO Presumed, primry ZC infection window Psyllid control window Plnting Emergence Stem formtion Min stem elongtion Tuer formtion Flower emergence Flowering Tuer development Mturtion Bulking-up Senescence 0 10 20 30 40 50 60 70 80 90
Oeron nd Movento OBERON Alterntive chemistry / mode of ction (IRAC Group 23) with no cross resistnce to products from other chemicl clsses Coverge of ll infested tissues nd lef surfces criticl due to contct/trnslminr ctivity Additionl ctivity on mites nd whiteflies in potto. Does not require djuvnt for cceptle efficcy, lthough shown to e eneficil Excellent ctivity, regrdless of plnt tissue conditions MOVENTO Alterntive chemistry / mode of ction (IRAC Group 23) with no cross resistnce to products from other chemicl clsses Coverge not s criticl due to systemic ctivity vi phloem nd xylem ut still importnt, especilly if older tissues re infested (mteril does not move to older tissues from other res of plnt) Additionl ctivity on phids nd whiteflies in potto. Requires spreding, penetrting djuvnt Best ctivity when used erly in the seson when plnt is ctivity growing, prior to plnt tissues hrdening
Oeron nd Movento OBERON Best when used s popultions re strting to uild, prior to dmging popultion ecoming estlished Strong effects on dult femles (fecundity), eggs, nd nymphs Active primrily vi contct Soft on eneficil predtors nd prsitoids excellent fit in IPM progrms. Cn impct predtory mites ut cretes more fvorle predtor/prey rtio MOVENTO Best when used s popultions re strting to uild, prior to dmging popultion ecoming estlished Strong effects on dult femles (fecundity, s well s survivility of eggs/offspring) nd nymphs Active primrily vi ingestion Soft on eneficil predtors nd prsitoids excellent fit in IPM progrms Reduction of nemtode popultions Prevention of virus cquisition nd trnsmission
Oeron nd Movento OBERON 7-dy PHI 7-dy retretment intervl Mximum of 3 pplictions/seson vi 2(ee) Cn e pplied vi ground, ir, or chemigtion Fully comptile with other crop production/protection products MOVENTO 7-dy PHI 7-dy retretment intervl Mximum of 2 pplictions/seson Cn e pplied vi ground, ir, or chemigtion Fully comptile with other crop production/protection products; however, use with sticker-type djuvnts should e voided
Movento Vydte Comprison Columi Root-knot Nemtode on Potto Agriculture Development Group, Inc.
Movento Vydte Comprison Columi Root-knot Nemtode on Potto Plnting Dte : 4/25/11 Vriety : Russet Burnk Appliction dtes Mocp f Temik : 4/25/11 Vydte & Movento : 6/11; 6/25; 7/7; 7/21; 8/4; 8/11/11 Mocp f Temik : 2 gl/a f 20 l/a Vydte : 2 pt/a Movento + MSO : 5.0 oz/a + 0.5% v/v
45 40 35 30 Movento Vydte Comprison Columi Root-knot Nemtode on Potto 25 20 15 Incidence Severity 10 5 0 Untreted Vydte Mocp + Temik Movento
Movento - Pottoes JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Plnting Row close Hrvest MOVENTO 2 pplictions 10-21 dys Vydte Vydte Neonicotinoid @ plnting No dditionl Neonicotioids Nemtodes Aphids Psyllids Tuer moth Mites
Potto Virus Y Acquisition nd Trnsmission Study with BCS Folir Insecticides
Potto Virus Y Acquisition nd Trnsmission Study with BCS Folir Insecticides Tril conducted y Dr. Jun Alvrez, University of Idho Two stins of PVY utilized O nd NTN (N strin, tuer necrotic) vrints (note: PVY is non-persistent virus, crried on the stylet nd trnsmitted very rpidly to host plnts) Green Pech Aphid, Myzus persice, utilized s vector Potto host plnts grown y tissue culture to ensure clen plnts prior to initition of experiment Two scenrios tested: Treted (simulting effect of tretments on trnsmission) Untreted (simulting effect of tretments on cquisition)
Potto Virus Y Acquisition nd Trnsmission Study with BCS Folir Insecticides Tretments: Untreted Control MOVENTO @ 5 fl oz* PROVADO @ 3.8 fl oz* BAYTHROID XL @ 2.8 fl oz* MOVENTO @ 5 fl oz + PROVADO @ 3.8 fl oz* MOVENTO @ 3 fl oz + BAYTHROID XL @ 2.8 fl oz* MOVENTO @ 5 fl oz + PROVADO @ 3.8 fl oz + BXL @ 2.8 fl oz* MONITOR @ 32 fl oz Fulfill @ 5.5 oz Vydte L @ 32 fl oz * tnkmix with Dyne-Amic @ 0.25% v/v
Potto Virus Y Acquisition nd Trnsmission Study with BCS Folir Insecticides Untreted nd Treted Plnts PVY (All Strins) Dr. Jun Alvrez University of Idho. Grph represents effects of tretments on oth cquisition nd trnsmission of ll strins of PVY to potto from green pech phid.
BYI 02960 Developmentl Insecticide Development code: BYI 02960 Indiction: Insecticide (xylem moile) Mode of ction: Nicotinic cetylcholine receptor gonist Sumission timing: Mid-2012 Aville dt indicte good pollintor sfety profile Excellent insect control during loom Key trget pests indictions of quick Knockdown & residul control: Aphids, Lefhoppers, Whiteflies, Psyllids, certin Scles & Thrips Anticipting registrtion on mny: Brod-Acre Crops; Vegetle Crops; Tree, Nut, nd Vine Crops
BYI 02960 SL200 Folir F Sttus Potto Myzus persice (Mixed) Green pech phid Tril ID: ID11NARA6K-UMA1, Monte Anderson (Schreier), Eltopi, WA A = 2011-06-10, B = 2011-07-21 200 lts/h Effect (% Aott) 100 80 60 No. of insects / Plnt 50 40 30 40 20 20 0 10 0 0 DAA 1 DAA 3 DAA 7 DAA 10 DAA 14 DAA 17 DAA 24 DAA 28 DAA 41 DAA Mens followed y sme letter do not significntly differ (P=.05, Student-Newmn-Keuls) BYI 02960 SL200-102 + D-A BYI 02960 SL200-126 + D-A BYI 02960 SL200-153 + D-A LEVERAGE 360-100.6 UNTREATED 2011-10-06 Slide 18 rte g i/h Protocol ID11NARA6K BYI 02960 SL200 SP*21884 Dyne-Amic @ 0.25% v/v No PTX
BYI 02960 SL200 Folir F Sttus Potto Myzus persice (Mixed) Green pech phid Tril ID: ID11NARA6K-UMA2, Monte Anderson (Qulls), Ephrt, WA A = 2011-07-05, B = 2011-07- 18 200 lts/h 100 80 Effect (% Aott) No. of insects / M 2 50 40 60 30 40 20 20 0 0 DAA 3 DAA 13 DAA 7DAB/20DAA 21DAB/34DAA Mens followed y sme letter do not significntly differ (P=.05, Student-Newmn-Keuls) 10 0 BYI 02960 SL200-102 + D-A BYI 02960 SL200-126 + D-A BYI 02960 SL200-153 + D-A FULFILL 50WP - 385.1 UNTREATED 2011-10-06 Slide 19 rte g i/h Protocol ID11NARA6K BYI 02960 SL200 SP*21884 Dyne-Amic @ 0.25% v/v No PTX
Mnging potto pests using lterntive modeof-ction insecticides from Byer CropScience Multiple modes-of-ction ville for proper IRM/IPM progrms Alterntion of chemistries essentil for long-term insecticide progrm viility Keto-enols hve unique properties Movento sipetl nd cripetl systemic movement Chnges coverge requirements Spreders/penetrtors criticl for uptke nd systemic ctivity Overll psyllid popultion mngement importnt Cn e helpful in RN nemtode mngement progrms Prevents cquisition nd trnsmission of potto viruses (PVY) New insecticide (BYI 02960) Portfolio fit in mnging potto pests TBD
THANK YOU! Mike Schwrz Byer CropScience Product Development